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EMS SQL Manager for MySQL

On-line Documentation

Creating/editing UDF


Use the Edit tab of UDF Editor to add/edit a user-defined function and specify its definition.

 

Name

Enter a name for the new UDF, or view the name of the UDF being edited.

 

UDF Editor - Editing UDF definition

 

 

Returns

Use the drop-down list to select the return type of the UDF.

 

Library name

Set the name of the file containing the function that will be used by the UDF.

 

Check the CheckBox Aggregate option to make the function an aggregate one.

 

 

Note: For the UDF mechanism to work, functions must be written in C or C++ and your operating system must support dynamic loading.